在利用NDK编译Cpp执行时,出现了No implementation found for native Lcom等错误,调试好久,才发现
XXX.h和XXX.cpp。在XXX.cpp里#include XXX.h。竟然出现了No implementation found for native Lcom。
然后,XXX.h删除。所有在XXX.cpp里实现,居然通过了。
NDK是不能直接include 编译(javah)出来的XXX.h。假设真要包括至少要删减一些语句。
当然,能够include 其它.h文件。
/* DO NOT EDIT THIS FILE - it is machine generated */#include/* Header for class com_ndk_test_JniClient *///#ifndef _Included_com_ndk_test_JniClient//#define _Included_com_ndk_test_JniClient#ifdef __cplusplusextern "C" {#endif/* * Class: com_ndk_test_JniClient * Method: AddStr * Signature: (Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String; */JNIEXPORT jstring JNICALL Java_com_ndk_test_JniClient_AddStr (JNIEnv *, jclass, jstring, jstring);/* * Class: com_ndk_test_JniClient * Method: AddInt * Signature: (II)I */JNIEXPORT jint JNICALL Java_com_ndk_test_JniClient_AddInt (JNIEnv *, jclass, jint, jint);#ifdef __cplusplus}#endif//#endif
#include "com_ndk_test_JniClient.h"#include#include #ifdef __cplusplus extern "C" { #endif /* * Class: com_ndk_test_JniClient * Method: AddStr * Signature: (Ljava/lang/String;Ljava/lang/String;)Ljava/lang/String; */JNIEXPORT jstring JNICALL Java_com_ndk_test_JniClient_AddStr (JNIEnv *env, jclass arg, jstring instringA, jstring instringB){ jstring str = (*env)->NewStringUTF(env, "HelloWorld from JNI !"); return str; }/** Class: com_ndk_test_JniClient* Method: AddInt* Signature: (II)I*/JNIEXPORT jint JNICALL Java_com_ndk_test_JniClient_AddInt (JNIEnv *env, jclass arg, jint a, jint b){ return a + b;}#ifdef __cplusplus } #endif